Secret of the Dragon's Claw continues the adventures of Gavin Kane, Emily Scott, and Bunty Digby, fourteen-year-old teens who struggle with their daily lives in England during the winter of 1941 and into the spring of 1942. War has forced everyone to settle into an uncomfortable daily pattern, while England is still under siege, as U-boats relentlessly attack vital convoys. Halfway across the world, British, American, and Allied forces are now also fighting the Japanese Empire. Twice before, the teens have helped battle the forces of darkness, but once again face strange and wicked creatures sent from deep within Nazi Germany. Secret of the Dragon's Claw further develops the friendship and alliance between this teenage trio and the eccentric Sir Thaddeus Osbert. The dragon has become accustomed to battling a myriad of dangerous foes over the ages, but protecting Gavin, Emily, and Bunty has become a full-time endeavor. Thaddeus must deal with his nagging sweet tooth, which this time gets him into several compromising situations. However, the dragon's addiction to sugar has unforeseen benefits too. The children band together with their dragon friend, of course, but they also discover magical powers are commonplace throughout the United Kingdom. Will a hasty alliance with a senile old wizard be enough to prevent something so horrible, so unimaginable, that it threatens to plunge the entire world into permanent darkness?